baber/WOPTO huggingface dataset:
Patent JP-H11118369-A (JP)
Title: Condenser for distillation, in which heat transfer area and cooling temperature variable
Inventor: TAKAHASHI HISAO
IPC: F28D5/00
Filed: 1997-10-14
Abstract: PROBLEM TO BE SOLVED: To obtain a condenser for distillation, whose cooling heat transfer area as well as cooling temperature are changeable and which can be used sufficiently not only for a conventional batch type distillation tower, requiring the distillation of many kinds of products principally, but also a continuous distillation tower. SOLUTION: In a multi-tubular heat exchanger 1, cooling medium is passed through the side of a shell while vapor is introduced into the side of tubes 5 to cool and condense the vapor. In this case, the vapor is cooled in a condenser by the evaporating latent heat of the cooling medium and a condensing means 14, condensing the vapor of evaporated cooling medium, is provided to circulate the cooling medium while a pressure changing means 15, changing a pressure in the space of the side of shell, is provided to vary the amount of cooling medium and a pressure in the space at the side of the shell.
Patent JP-H03142031-A (JP)
Title: Production of wheel for vehicle
Inventor: OCHIAI KIMIO
IPC: B21K1/32
Filed: 1989-10-28
Abstract: PURPOSE:To simplify a forging stage and to easily produce the final product even if the shape thereof is intricate by forging a cast blank material to produce the blank material for a disk part and fixing a rim member to the peripheral edge thereof. CONSTITUTION:The disk blank material is cast. The material is previously molded to the shape approximated to the shape of the final product at this time. This blank material is forged to form the disk member 11. The rim member 2 is fixed by means, such as bolting 3 or welding, to the peripheral edge of the disk member 1 to produce the wheel for vehicles. The wheel for vehicles having the disk part 1 which has high ornamantality and the strength to the extent of allowing the formation of this part by forging is easily produced in this way.
Patent JP-H09130702-A (JP)
Title: Head mounted video display device
Inventor: ATSUMI MOTOHIRO
IPC: H04N13/04
Filed: 1995-10-27
Abstract: PROBLEM TO BE SOLVED: To prevent damage and to easily facilitate the maintenance such as repair of a damaged component by providing a shock absorbing member to a case and/or support frame. SOLUTION: A shock absorbing member 3 is provided to a bottom of a support frame 2. The cross sectional shape of the shock absorbing member 3 so structured that the member 2 is deflected to absorb a shock when a projected part of the support frame 2 receives a shock. That is, the shock absorbing member 3 is projected more than a case 1 containing a video display section to receive at first a shock exerted to the head mount type video display device due to dropping. The shock absorption effect may be enhanced more by providing a space for the deflection of the shock absorbing member 3 and filling in or inserting a shock absorbing rubber or sponge or the like to the space.
Patent JP-H09127462-A (JP)
Title: Three-dimensional display device
Inventor: TAKAI YASUYUKI
IPC: G02F1/13
Filed: 1995-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a device which is capable of carrying out three-dimensional display without extending the constitution of the device neither using polarizing spectacles or the like. SOLUTION: A three-dimensional display device 11 alternately reads out picture data from a display memory 16 for right eye and a display memory 17 for left eye in every vertical scanning period; and when picture data is read out from the display memory 16 for right eye, a driving voltage which maximizes the contrast at the angle from the position of the right eye to the normal from a point determined as the reference of a liquid crystal display panel 12 is applied to the liquid crystal display panel 12. When picture data for left eye is displayed, a driving voltage which maximizes the contrast at the angle from the position of the left eye is applied to the liquid crystal display panel 12. An observer can simultaneously see the after image of one picture and the other picture to obtain three-dimensional picture display.
Patent JP-H10118493-A (JP)
Title: No reducing catalyst at normal temperature and no reducing method
Inventor: KANEKO KATSUMI
IPC: B01D53/94
Filed: 1996-10-23
Abstract: PROBLEM TO BE SOLVED: To decompose a nitrogen oxide, especially nitrogen monoxide directly by reduction at a normal temperature and remove a harmful nitrogen oxide efficiently by dispersing Ru or Pt in an active carbon fiber and causing Ru or Pt to be borne in the fiber. SOLUTION: A catalyst for reducing a nitrogen oxide which is used when reducing the nitrogen oxide, especially nitrogen monoxide (NO) to a nitrogen gas, is formed by dispersing Ru or Pt in an active carbon fiber(ACF) and causing Ru or Pt to be borne in the fiber. In this case, ACF used for carrying Ru to Pt may be to a carbon fiber type such as cellulose, polyacrylonitrile, phenol resin or pitch. In addition, the ACF is, for example, of the fiber diameter such as 5-30μm and is of the specific surface area such as normally, about 500-4600m<2> /g, preferably, about 1000-3500m<2> /g and is of the pore volume such as about 0.5-3.0ml/g, preferably, about 0.75-2.5ml/g.
Patent JP-H08121558-A (JP)
Title: Drive mechanism
Inventor: KIMURA AKIRA
IPC: F16H19/02
Filed: 1994-10-20
Abstract: PURPOSE: To provide a drive mechanism, which provides equal rigidity and accuracy as compared with a ball screw, a very low price, capability of increasing number of strokes matching the required number of strokes, and no special limit to the speed of a movable body. CONSTITUTION: A drive mechanism is consisted of a stationary body 10, a movable body 12 movable with respect to the stationary body 10, a rotatable first idler 32 and a rotatable second idler 34 carried on the movable body 12, a drive source 20 carried on the movable body 12, a rotatable body 30, which is carried on the movable body 12 by being arranged between the first idler 32 and the second idler 34 and rotated by the drive source 20, and a lengthy transmission belt 40 which is arranged so that it may come in contact with the first idler 32, run through between the first idler 32 and the rotatable body 30, come in contact with the rotatable body 30 and also with the second idler 34, and run through between the second idler 34 and the rotatable body 30.
Patent JP-2000111231-A (JP)
Title: Freezer-refrigerator
Inventor: NIKI SHIGERU
IPC: F25D11/02
Filed: 1998-10-02
Abstract: PROBLEM TO BE SOLVED: To realize a miniaturization of a compressor and a reduction in the mean power consumption and surely execute a selective quick freezing operation inside a freezer compartment or a selective quick refrigerating operation inside a refrigerator compartment. SOLUTION: A three way solenoid valve 20 is switched between a refrigerator compartment cooling mode in which a refrigerant supplied through a condenser 18 after being discharged from a compressor 17 is supplied to a refrigerator compartment cooling device 10 and a freezer compartment cooling device 14 in this order and a freezer compartment cooling mode in which the refrigerant is supplied only to the freezer compartment cooling device 14. A control circuit refrigerates so that the inside of the refrigerator compartment and the inside of the freezer compartment are made at a set temperature, respectively, by executing controls such as an alternate switching of the three way solenoid valve 20 between the refrigerator compartment cooling mode and the freezer compartment cooling mode in a usual state.  The control circuit executes controls such as forcibly switching the three way solenoid valve 20 to the freezer compartment cooling mode for a predetermined period of time and increasing the rotating speed of an electric motor for the compressor 17 so as to improve the discharge capability when a quick freezing switch is operated.
Patent JP-H02224161-A (JP)
Title: Fast data processor
Inventor: ANDORIYUU MIRIA
IPC: G06F12/0817
Filed: 1989-10-27
Abstract: PURPOSE: To reduce the number of times of the unrequired invalidation of a cache and to improve the throughput of a processor by invalidating the contents of a duplicate tag memory by using a duplicate tag memory erasing device used under a multiprocessor environment for guaranteeing the consistency of the cache by using only the RAM of a single port. CONSTITUTION: The duplicate tag memory erasing device 130 for guaranteeing the consistency of the data transfer of plural cache memories by using only the RAM of the single port holds the address of a tag to be invalidated of the duplicate tag memory 107. The duplicate tag memory erasing device 130 is independent of the reference operation and allocation operation of the ordinary duplicate tag memory 107 belonging to a system bus 64 and invalidates the tag of the duplicate tag memory 107 by appropriately utilizing a free cycle. Thus, the duplicate tag memory mechanism is turned completely to a filter allowing the passage of only invalidation signals required by the cache 61. Thus, useless cache invalidation operations are reduced and the throughput of the processor 59 is improved.
Patent JP-S62140173-A (JP)
Title: Processing method for color image signal
Inventor: OSAWA HIDESHI
IPC: G06T1/00
Filed: 1985-12-13
Abstract: PURPOSE:To facilitate conversion processing together with reduction of the deterioration of signals and to edit images in a short time, by applying the image conversion processing to signals Y, I and Q respectively and then synthesizing again those signals to obtain the output image pictures. CONSTITUTION:A signal RGB sent from a sensor 11 for each picture element is separated into a luminance signal Y and color difference signals I and Q by a color converting circuit 13 after A/D conversion 12 and stored in an image memory 14 after the data compression processing. These stored signals are demodulated as signals Y, I and Q for each picture element and converted into the color signals by a color converting circuit 15 in response to an output device 16. While an image editing device 17 gives editing processing to the data of the memory 14 for variable power, etc. and sends the result of this processing again to the memory 14. The device 17 also displays the editing result through a monitor. The signals Y, I and Q undergo each processing and the signals I and Q are magnified by four times for synthesization. Thus the rotary processing is attained for color images.
Patent JP-H08147380-A (JP)
Title: Window device with burglar prevention camera video display function
Inventor: MACHIDA ISAMU
IPC: G06Q40/00
Filed: 1994-11-16
Abstract: PURPOSE: To quickly perform the discovery of a suspected person and the service for a bewildered customer by making it possible to watch the video of a burglar prevention camera by the operator of a window device or the clerk of a host center in real time. CONSTITUTION: In the window device connected with a host computer and a communication line, the window device has an input control means 102, a display control means 103, an on-line control means 104 and a moving image display means 105, is provided with a camera video input means 106 inputting the video from a burglar prevention camera and supplying the video of the burglar prevention camera to the moving image display means, and displays the video of the burglar prevention camera on the window for moving image display on a display. By transmitting the video of the burglar prevention camera to the host computer, the video of the burglar camera is displayed on also the console terminal of the host computer.
Patent JP-H08143030-A (JP)
Title: Corrugated fiberboard on which termite prevention treatment is applied
Inventor: UMEMOTO TAKASHI
IPC: B65D5/56
Filed: 1994-11-16
Abstract: PURPOSE: To provide a corrugated fiberboard wherein a termite prevention treatment is applied, which can be used as a building and construction material as well, not only as a packaging material by preventing an insect damage by termite, etc., from generating. CONSTITUTION: Flat craft boards (paper boards) 3, 4 are affixed at least on one surface of a yellow fiberboard (core paper) 2 wherein pleats are placed into a corrugated form to form a corrugated fiberboard 1. For such a corrugated fiberboard 1, a termite-preventive agent 11 is adhered at least on the surface of one sheet of the craft board 3, extending to the whole surface.
Patent JP-H07113150-A (JP)
Title: Iron-based sintered alloy excellent in strength and wear resistance
Inventor: KAWASE KINYA
IPC: C22C38/00
Filed: 1993-10-15
Abstract: PURPOSE:To obtain an iron-based sintered alloy not only used as the sliding structural member of an internal combustion engine such as a cam lobe, a valve guide and a guide bush but also used as the sliding structural member of the other various sliding driving apparatus. CONSTITUTION:An iron-based sintered allay having a compsn. contg., by weight, 1.0 to 4.0% Ni, 1.0 to 3.0% Si and 1.0 to 3.0% C and furthermore contg., at need, 0.02 to 0.10% Nb or 0.0003 to 0.003% B, and the balance Fe with inevitable impurities and having a structure in which graphite having <=100mum maximum grain size is dispersed into a matrix is obtd.
Patent JP-H06126547-A (JP)
Title: Parts attaching operation judging apparatus
Inventor: MIWAKE TSUTOMU
IPC: B23P19/00
Filed: 1992-10-20
Abstract: PURPOSE:To enable an operator to evoke attension by operating a predetermined warning means when an operator forgets the complete attachment of the necessary number of necessary parts to necessary places. CONSTITUTION:A parts attaching system composed of a parts feeding means 2, main body part 3 having the parts attached thereto, parts transfer tool 4 and parts attachment control means 5 is provided with a count means 9 for counting the number of times of operations for attaching at least predetermined parts 6 to predetermined places 7, 8 of the main body part 3. Further, the parts attaching system is provided with a memory means 10 for storing the number of times of operations for attaching predetermined parts 6, a comparatively calculating means 11 for comparing a count value outputted from the count means 9 with a necessary number-of-time value of operations stored in the memory means 10 and a warning means 12 for generating a predetermined warning when the count value is less than the necessary number-of-times value stored in the memory means 10. The control means 5 is a parts attaching operation judging means 1 for controlling the operations of the respective means interlocked with each other.
Patent JP-H11115513-A (JP)
Title: Wheel driving structure of unmanned truck
Inventor: KOBAYASHI YOSHIO
IPC: B60K17/00
Filed: 1997-10-15
Abstract: PROBLEM TO BE SOLVED: To enable stable traveling of a truck by enabling traveling even if one wheel is floated due to a difference in level during traveling by freely connecting and disconnecting one of a pair of wheels constructed to be rest- steered through a planetary differential gear mechanism to and from a driving shaft through a clutch. SOLUTION: In the case of traveling, an actuator is operated to move an arm, whereby a clutch mechanism 45 has a clutch in the connecting state. Thus, a driving shaft 40 and the respective wheels 9, 10 are put in the connecting state through belts 8, 43, so that a differential gear mechanism 21 is in the state of differential limiting. Accordingly, even if an unmanned truck 2 is traveled under the condition of clutch-on and one of wheels 9, 10 is floated due to a difference in level, both of the wheels 9, 10 are in the driving state so that disability of traveling can be prevented.
Patent JP-H06105941-A (JP)
Title: Golf glove
Inventor: MATSUMOTO HIROSHI
IPC: A63B71/14
Filed: 1992-09-28
Abstract: PURPOSE:To provide the golf glove which can strengthen grip power of plural fingers in the little finger side of a hand, which become the principal part at the time of gripping a golf club. CONSTITUTION:The gold glove is provided in advance with a belt-shaped tightening band piece 2 having flexibility, which is positioned on the palm surface A of a glove main body 1, and in which one end is fixed to the vicinity of the roots of the little finger 1e and the third finger 1d, and a free end side (attaching/detaching part 23) of the other end is extended to the wrist direction, so that the free end side of this tightening band piece 2 is folded back to the side of the little finger 1e and the third finger 1d by turning a grip part 3 of a club shape at the time of grip, and the attaching/detaching part 23 of its end part can be fixed to the back in the middle of fingers so as to be attachable and detachable through the outside of the fingertips of the little finger and the third finger being in a grip state. Also, this golf glove is constituted by providing a female side tape 4 of a surface fastener, and male side tapes 5, 6, on the joining surface side of the attaching/detaching part 23, and the middle back part of the little finger 1e and the third finger 1d, respectively.
Patent JP-2001111265-A (JP)
Title: Heat sink
Inventor: OTA KEIICHIRO
IPC: H05K7/20
Filed: 1999-10-04
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for a separate duct and clips, etc., for attaching the duct to a heat sink at causing radiatation of the heat generated from electronic components by forcibly blowing air by means of a fan. SOLUTION: In a heat sink 4, which is constituted by providing many cut-and- raised tongue-like fins 2A-2D on one surface of a heat radiating substrate 1, bent sections 3a which are extended in either the forward or backward direction are provided in the upper parts of the fins 2A-2D, etc. The bent sections 3a are formed, by bending the front end sections of the fins 2A-2D, etc., by a width W in such a way that the front ends of the fins 2B-2D reach their adjacent fins 2A-2D, etc., in the bending direction, and air flow passages 5 are respectively formed of the fins 2A-2D, etc., the lower portions of their adjacent films 2A-2D, etc., under the bent sections 3a, and substrate 1.
Patent JP-S62142869-A (JP)
Title: Sideways deflection type wind power generating device
Inventor: IWANAKA MASAYA
IPC: F03D1/00
Filed: 1985-12-16
Abstract: PURPOSE:To efficiently absorb vibration produced when a generator is deflected together with the rotation surface of a propeller, by a method wherein a generator and a counterweight are mounted on a generator bed, secured to a rotary table, and in positions being symmetrical about the rotary shaft of the rotary table. CONSTITUTION:A base bed 2 is secured to a strut 1 being vertically secured, and a rotary table 3, having a resilient stopper 5 and an azimuth blade 6, is rotatably mounted to the base bed 2. A generator bed 7 is rotatably mounted to the rotary table 3 in a given angle range in which the generator bed is brought into contact with a resilient stopper 5. A generator 8 and a counterweight 9 are mounted on the generator bed 7 symmetrically at equal distances (a) and (a') on both sides with the rotary center of the rotary bed 3 therebetween. In this constitution, when the generator 8 produces vibration together with the rotation surface of a propeller 10 and is deflected as the whole of a device is excited, the vibration can be efficiently absorbed by means of the counterweight 9.
Patent JP-H04157346-A (JP)
Title: Method and apparatus for optical measurement
Inventor: NAKAMURA TOMIO
IPC: G01J3/50
Filed: 1990-10-19
Abstract: PURPOSE:To continuously and correctly enable measurement which is highly accurate and stable itself by applying uniform light without irregularity by a filament image of a light source to an object to be measured and a light receiving element. CONSTITUTION:Light from a lamp 21 as a light source is incident to and transmits through a blue base F as condensed light 22c by lenses 1', 2', and is further incident to a lens 3' so that a total light amount is condensed by a photo diode PD. At this time, a filament image and an image of an aperture 23 formed by the lamp 21 are placed to be focused on a lens 3 and the diode PD respectively so that uniform light beams 22c, 22e by the filament image formed by the lamp 21 are applied to the base F and the diode PD. Thus constantly uniform and stable light can be applied to the base F and the diode PD, whereby an output of the diode PD can be always obtained stably and highly accurate measurement is possible.
Patent JP-H04155993-A (JP)
Title: Manufacture of multilayer printed wiring board
Inventor: NAKASO AKISHI
IPC: H05K3/46
Filed: 1990-10-19
Abstract: PURPOSE:To prevent the etching of inner layer copper, which is exposed in a through hole and a nonthrough hole during etching of the copper foil on the surface of a substrate, by performing nickel plating at least on the surface of the inner layer copper inside the through hole and the nonthrough hole. CONSTITUTION:An inner layer wiring board 1, an epoxy prepreg 2, and an oxidized copper foil 3 are stacked and pressurized and heated to manufacture a multilayer printed wiring board. Next, through holes 4 and 5 are opened in desired positions. Next, after smear removal treatment, it is brought into contact with Pdc 2/Snc 2/HC plating catalyst, and then the electroless plating 6 is precipitated to the thickness of 0.5mum. Next, the nickel at the surface of the board is removed by polishing. Next, the copper foil on the surface is removed, and copper oxide 7 is left on the surface of the board. Next, it is brought into contact with alkaline aqueous solution of dimethylamineborane to reduce the copper oxide to metallic copper 8. Next, plating resist 19 is formed, and then electroless plating 10 is performed to make wiring. Next, the planting resist is separated, and further wiring is made by removing the thin copper foil at the part covered with the plating resist by etching.
Patent JP-H04156706-A (JP)
Title: Output circuit
Inventor: TANAKA ATSUSHI
IPC: H03F3/45
Filed: 1990-10-19
Abstract: PURPOSE:To extend the range of effective input/output voltage, and to improve the using efficiency of supply voltage by constituting the input transistor(TR) of a differential amplifier of a P-channel type MOS TR. CONSTITUTION:A sampling gate 2 to sample analog input voltage, the differential amplifier 4 to input the voltage sampled by the gate 2 as making the P- channel type MOS TR Q3 an input TR, and a buffer 5 to input the output voltage of the amplifier 4 by the N-channel type MOS TR Q6 of source follower configuration are provided. Since the input TR of the amplifier 4 is constituted of the P-channel type MOS TR Q3 in this way, the lower limit of the input voltage at which the amplifier 4 can operate can be lowered to the potential of low potential side supply voltage in the amplifier 4. Thus, the range of the effective input/output voltage is extended by this portion, and the using efficiency of the supply voltage can be improved.
Patent JP-H10110350-A (JP)
Title: Woven fabric
Inventor: MIZUKI HIROYUKI
IPC: D03D15/00
Filed: 1996-10-07
Abstract: PROBLEM TO BE SOLVED: To obtain a natural and glossed silk-like woven fabric much resembled to a natural silk by constituting at least warp of a satin fabric of a specific polyester yarn. SOLUTION: This woven fabric is obtained by constituting at least warp of a satin fabric of a polyester yarn comprising each single filament having mutually and substantially different cross sections of noncircle shapes. The polyester yarn is obtained by performing a dissolving treatment (an alkali dissolving treatment, etc.) of a laminated type multifilament yarn such as the one shown by Japan unexamined patent 63-135539.
Patent JP-S62145032-A (JP)
Inventor: JIYON HAWAADO BUROFUI
IPC: C07C1/00
Filed: 1986-11-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。